Portable electric circular saw



FIG. 1 is a front, right, upper perspective view of a portable electric circular saw showing our new design;

FIG. 2 is a rear, left, upper perspective view thereof.

FIG. 3 is a front view thereof.

FIG. 4 is a rear side view thereof;

FIG. 5 is a left side view thereof;

FIG. 6 is a right side view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom side view thereof.

The broken lines represent the unclaimed portions of the portable electric circular saw and form no part of the claimed design. 

CLAIM The ornamental design for a portable electric circular saw, as shown and described. 